Slumber-Jack 

A Slumber-Jack refers to the combination of masturbation & napping. Masturbation is used as a natural sleep aid.

I think the only cure for this hangover is a good Slumber-Jack.

Slumber-Jack by Midnight Stroker August 20, 2008

Slumber-Jack 

(verb) The act of masturbating right before you fall asleep.

The final "jack sesh" of the day to easy you into slumber

*note*

to jack, jacking, jack off, and the like are all slang for male masturbation

EX. 1

Friend 1: Dude, how many times have you jacked it today?

Friend 2: Three, not including my upcoming slumber-jack

EX. 2

Friend 1: I am so wired, I'll never fall asleep tonight

Friend 2: Bro, I have the perfect solution for you! Treat yourself to a slumber-jack, it never fails me

Slumber-Jack by Bilbro Baggins (of the shire) September 13, 2011

slumberjack 

The act of involuntarily masturbating in one's sleep.

Stuart's wife was delighted to find her husband slumberjacking in his hospital bed. Stuart was involved in a horrific traffic accident some months ago and has been in a coma since. And now, what initially disturbed her deeply in their honeymoon bed, gave her hope.

slumberjack by Phoster Remingtin September 11, 2011

Slumberjack 

A very lazy guy who falls asleep at the slightest availability of comfortable seating position.

" Omar is a slumberjack. He falls asleep as soon as he hits the couch......."

Slumberjack by ShazzSpazz October 28, 2006

Slumberjacking 

Sleeping deeply and snoring loudly (sawing logs). Combines sleeping with lumberjack noise.

Knock loud on the door, the Sofa King is slumberjacking on the sofa.

Slumberjacking by anonymous May 20, 2022

Slumberjack 

Ejaculating in the middle of the night to relax yourself and bring on sleep.

I was wide awake untill I slumberjacked

Slumberjack by Creamy G April 26, 2010

Slumberjacked 

Gettin your shit stole cause you fell asleep.

Damn, what a night! I got totally slumberjacked! I met this girl in the club and went back to her place and partied till I passed out. But when I woke up I realized I didnt have my wallet or my iphone.

Slumberjacked by Timtronic May 7, 2008